Unit 3 A healthy life using language课时作业

Ⅰ.单词拼写

　　1．He believes that education as well as ________(医疗) treatment is the key to stopping the disease in the future.

　　2．The virus is spread in three ways-through unprotected sex，blood to blood ________(接触) and mother to child transmission.

　　3．Many people think that HIV and Aids are an ________(非洲)problem.

　　4．The type and quantity of illegal drugs a person is carrying when caught by the police ________(决定)the punishment.

　　5．He was so hard working and efficient in his work that he was very soon ________(提拔)．

　　6．________ (生理上)girls develop much earlier than boys.

　　7．My grandfather is over 80 years old and he is becoming more and more________(健忘的)．

　　8．When I came back I was really angry to find the room in a ________(乱七八糟)．

　　答案　1.medical 　2.contact 　3.African 　4.determine 　5.promoted　6.Physically 　7.forgetful 8．mess

Ⅱ.翻译与仿写

　　1．Sometimes，infected people have no outward symptoms.

翻译：__________________________________________________